Aggregator

* WHAT...Heavy snow possible. Total snow accumulations of up to 12 inches possible. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From Thursday afternoon through Saturday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the morning or evening commute.

* WHAT...Snow expected. Total snow accumulations of up to two inches. * WHERE...Central Oregon. * WHEN...From 11 PM this evening to 4 PM PDT Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute.

At 859 PM PDT, Doppler radar was tracking a strong thunderstorm 12 miles northwest of Granite, or 31 miles west of North Powder, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of southwestern Union and northeastern Grant Counties.

At 845 PM PDT, Doppler radar was tracking a strong thunderstorm 13 miles southwest of Rieth, or 15 miles southwest of Pendleton, moving northeast at 30 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Pendleton, Cayuse, Umatilla Reservation, Mission, and Rieth.

* WHAT...Visibility less than quarter of a mile in dense fog. * WHERE...In Oregon, Clatsop County Coast, Tillamook County Coast, and Central Coast of Oregon. In Washington, South Washington Coast. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Visibility less than quarter of a mile in dense fog. * WHERE...In Oregon, Clatsop County Coast, Tillamook County Coast, and Central Coast of Oregon. In Washington, South Washington Coast. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

At 1124 AM PDT, Doppler radar was tracking a strong thunderstorm over Keating, or 14 miles northeast of Baker City, moving east at 15 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. This strong thunderstorm will be near... Gover Reservoir around 1140 AM PDT.

Patchy dense fog has developed along I-90 between Cle Elum and Ellensburg. Visibilities of less than a quarter mile have been observed, and fog is expected to persist over the next couple hours into early morning.

* WHAT...Snow. Additional snow accumulations of 3 to 7 inches at elevations above 5500 feet, with a measureable accumulation possible down to 3500 feet. Southwest winds gusting as high as 35 mph. * WHERE...South Central Oregon Cascades and Siskiyou Mountains and Southern Oregon Cascades. This includes portions of Highways 230, 138, and 62 around Crater Lake and Diamond Lake. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...Wet snow expected above 5500 feet. Additional snow accumulations of 4 to 10 inches. Winds gusting as high as 45 mph. * WHERE...South Central Oregon Cascades and Siskiyou Mountains and Southern Oregon Cascades. This includes portions of Highways 230, 138, and 62 around Crater Lake and Diamond Lake. * WHEN...Until 11 PM PDT Thursday. * IMPACTS...Plan on slippery road conditions. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

At 837 PM PDT, Doppler radar was tracking a strong thunderstorm near Cape Elizabeth, moving northeast at 35 mph. HAZARD...Winds in excess of 30 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Lightning is possible within this storm. Locations impacted include... Cape Elizabeth and Moclips.

At 534 PM PDT, a line of showers and embedded thunderstorms extended from Sherwood back to near Dayton. This line is moving the northeast at 30 mph, and will move across the southern part of the Portland metro area through 615 pm. HAZARD...Wind gusts up to 40 mph and pea size hail. A few hailstones could reach the size of dimes. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Oregon City, Portland Downtown, Portland, Vancouver, Gresham, Beaverton, Tigard, Lake Oswego, Tualatin, West Linn, Newberg, Milwaukie, Wilsonville, Camas, Canby, Gladstone, Aurora, Maywood Park, Rivergrove, and Oatfield. This includes the following highways in Washington... Interstate 205 near mile marker 27. State Route 14 between mile markers 5 and 12. This includes the following highways in Oregon... Interstate 5 between mile markers 272 and 307. Interstate 205 between mile markers 1 and 26. Interstate 84 between mile markers 1 and 14. U.S. Highway 26 west of Portland between mile markers 67 and 73. U.S. Highway 26 east of Portland between mile markers 1 and 9. U.S. Highway 30 west of Portland between mile markers 1 and 7.

At 534 PM PDT, a line of showers and embedded thunderstorms extended from Sherwood back to near Dayton. This line is moving the northeast at 30 mph, and will move across the southern part of the Portland metro area through 615 pm. HAZARD...Wind gusts up to 40 mph and pea size hail. A few hailstones could reach the size of dimes. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Oregon City, Portland Downtown, Portland, Vancouver, Gresham, Beaverton, Tigard, Lake Oswego, Tualatin, West Linn, Newberg, Milwaukie, Wilsonville, Camas, Canby, Gladstone, Aurora, Maywood Park, Rivergrove, and Oatfield. This includes the following highways in Washington... Interstate 205 near mile marker 27. State Route 14 between mile markers 5 and 12. This includes the following highways in Oregon... Interstate 5 between mile markers 272 and 307. Interstate 205 between mile markers 1 and 26. Interstate 84 between mile markers 1 and 14. U.S. Highway 26 west of Portland between mile markers 67 and 73. U.S. Highway 26 east of Portland between mile markers 1 and 9. U.S. Highway 30 west of Portland between mile markers 1 and 7.

Short duration heavy rainfall with amounts of around one quarter inch and and gusty winds win the 25 to 30 mph range with higher local gusts possible will impact the area through 7 PM. Ponding of water on roadways and poor drainage flooding is possible in these areas. Reduced visibilities are also possible in the heaviest showers.

Short duration heavy rainfall with amounts of around one quarter inch and and gusty winds win the 25 to 30 mph range with higher local gusts possible will impact the area through 7 PM. Ponding of water on roadways and poor drainage flooding is possible in these areas. Reduced visibilities are also possible in the heaviest showers.

* WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...In California, Modoc County. In Oregon, Central and Eastern Lake County. This includes the cities of Summer Lake, Paisley, and Valley Falls, and the Warner Mountains. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

At 242 PM PDT, Doppler radar was tracking a strong thunderstorm near Silver Lake, or near Castle Rock, moving northeast at 20 mph. HAZARD...Pea size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. This includes the following highways in Washington... Interstate 5 between mile markers 42 and 49. State Route 504 between mile markers 4 and 31.

* WHAT...Wet snow expected above 5500 feet. Additional snow accumulations of 4 to 10 inches. Winds gusting as high as 45 mph. The heaviest snow is expected through Wednesday at 3 PM PDT. * WHERE...South Central Oregon Cascades and Siskiyou Mountains and Southern Oregon Cascades. This includes portions of Highways 230, 138, and 62 around Crater Lake and Diamond Lake. * WHEN...Until 11 PM PDT Thursday. * IMPACTS...Plan on slippery road conditions. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...Wet snow expected above 5500 feet. Total snow accumulations of 4 to 10 inches. Winds gusting as high as 45 mph. The heaviest snow is expected between 10 AM and 3 PM PDT. * WHERE...South Central Oregon Cascades and Siskiyou Mountains and Southern Oregon Cascades. This includes portions of Highways 230, 138, and 62 around Crater Lake and Diamond Lake. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...In California, Modoc County. In Oregon, Central and Eastern Lake County. This includes the cities of Summer Lake, Paisley, and Valley Falls, and the Warner Mountains. * WHEN...From 8 AM this morning to 8 PM PDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.